JPH02144011A - Air-cushioned bed - Google Patents

Air-cushioned bed

Info

Publication number
JPH02144011A
JPH02144011A JP29899588A JP29899588A JPH02144011A JP H02144011 A JPH02144011 A JP H02144011A JP 29899588 A JP29899588 A JP 29899588A JP 29899588 A JP29899588 A JP 29899588A JP H02144011 A JPH02144011 A JP H02144011A
Authority
JP
Japan
Prior art keywords
air
air bag
bag
pressure
sub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP29899588A
Other languages
Japanese (ja)
Other versions
JP2656817B2 (en
Inventor
Keiko Osawa
圭子 大沢
Takashi Sasaki
孝 佐々木
Takanobu Nishiyama
西山 隆宣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP63298995A priority Critical patent/JP2656817B2/en
Publication of JPH02144011A publication Critical patent/JPH02144011A/en
Application granted granted Critical
Publication of JP2656817B2 publication Critical patent/JP2656817B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

PURPOSE:To enable softness and elasticity to be added to an air bag by storing a part of air in the air bag when pressure is applied to the air bag, and by connecting a sub air chamber provided with a means for returning the stored air when the air bag is released, to the air bag. CONSTITUTION:The lower surface or side surface of an air bag 1 is provided with an inflow connecting port 5, an outflow connecting port 6, and a communicating port 7, and the inflow connecting port 5 and the outflow connecting port 6 are connected to pipes 5', 6' led from an electromagnetic valve 8, and to the electromagnetic valve 8, an air pump 9 is connected. To the communicating port 7, a sub air chamber 3 is connected via a connecting pipe 10. In the sub air chamber 3, a bag body 12 is in a case 11, and its opening side end section is fitted on a cover 13 to be retained, and by a spring member 14, a pressure applying spring force is applied to the opening section side. When the load of a lying man or the like is applied to the air bag 1, then air pressure in the air bag 1 is increased, and the air pressure of the bag body 12 is heightened, and resists the spring member 14 to push a pressure receiving plate 15,, and a part of air in the air bag 1 is moved to the bag body 12, and when the load is removed, then the bag body 12 is fastened with the spring energy, and the air is returned again into the air bag 1, and the air bag 1 is set in an original state.

Description

【発明の詳細な説明】 [産業上の利用分野J 本発明は、空気を入れた空気袋よりなるエアークッショ
ンベッドに関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application J] The present invention relates to an air cushion bed comprising an air bag filled with air.

[従来の技術〕 従来がら空気を空気袋内に入れて構成したエアークッシ
ョンベッドが知られている。この、エアークッションベ
ッドは硬さを調整するためにはあらかじめ空気袋内の空
気圧を$1giしたり、空気袋の材料や厚味を変えたり
することが考えられる。
[Prior Art] Air cushion beds configured by placing air in air bags are conventionally known. In order to adjust the hardness of this air cushion bed, it is conceivable to increase the air pressure in the air bag by $1 gi in advance, or to change the material or thickness of the air bag.

[発明が解決しようとする課題] ところが、あらかじめ空気袋内の空気の墓を減らしすぎ
ると、空気袋の材質に弾性がないとはじめからへこみが
生じ、ベッドとしての形状が悪(、また人が寝る等荷重
を加えても変位(へこみ)は小さく柔らかさが得られな
いものである。一方、空気袋として弾性の良い材料を使
用したり、厚味を薄くする等により柔らか(なるが、強
度や耐久性に限度があり、また逆に硬(することが不可
能となる。
[Problem to be solved by the invention] However, if the air grave inside the air bag is reduced too much in advance, and if the material of the air bag is not elastic, dents will occur from the beginning, resulting in a bad shape for the bed (and a problem for people). Even when a load is applied, such as when sleeping, the displacement (indentation) is small and softness cannot be obtained.On the other hand, using a material with good elasticity for the air bag or making it thinner can make it softer (but not stronger). There are limits to hardness and durability, and conversely, it becomes impossible to harden.

[9題を解決するための手段J 上記発明を解決するため、本発明のエアークッシコンベ
ッドは、空気袋1に空気を入れたエアークッシaンベッ
ドにおいて、空気gR1に圧力が加わった際に空気袋1
内の空気の一部を貯え且つ空気袋1への圧力が解除され
た際に空気袋1内に貯えた空気を戻すための戻し手段2
を具備したPIエアー室3を空気袋1に接続した構成と
した。
[Means for Solving Problem 9 J] In order to solve the above invention, the air cushion bed of the present invention has an air cushion bed in which the air bag 1 is filled with air, and when pressure is applied to the air gR1, the air bag 1
return means 2 for storing a part of the air inside the air bag 1 and returning the air stored in the air bag 1 when the pressure on the air bag 1 is released;
A PI air chamber 3 equipped with a PI air chamber 3 is connected to an air bag 1.

また、空気袋1がベッド枠4内に入れられ、該ベッド枠
4内に副エアー室3を設けてもよい。
Alternatively, the air bag 1 may be placed inside the bed frame 4, and the auxiliary air chamber 3 may be provided within the bed frame 4.

さらに、空気袋1が複数個に分割されて各々の空気袋1
に副エアー室3を接続してもよい。
Furthermore, the air bag 1 is divided into a plurality of pieces, and each air bag 1 is divided into a plurality of pieces.
The auxiliary air chamber 3 may be connected to the auxiliary air chamber 3.

[作用] しかして、空気袋1の上に荷重がかかると、その圧力に
より空気袋1内の空気の一部が副エアー室3内に移動し
て貯えられ、荷重が除かれると副エアー室3内の空気が
戻し手段2により空気袋1内に戻りもとの状態となる。
[Function] When a load is applied to the air bag 1, part of the air inside the air bag 1 moves and is stored in the sub air chamber 3 due to the pressure, and when the load is removed, the air inside the air bag 1 moves into the sub air chamber 3 and is stored therein. The air in the air bag 3 returns to the air bag 1 by the return means 2 and returns to its original state.

そして、副エアー室3の働きにより空気袋1に柔らかさ
と弾性力を付加するものである。
The function of the sub-air chamber 3 adds softness and elasticity to the air bag 1.

[実施例1 以下本発明を添付図面に示す実施例に基づいて詳述する
[Example 1] The present invention will be described in detail below based on an example shown in the accompanying drawings.

空気袋1は下面または側面に流入用接続口5、流出用接
続口6、連通ロアが設けである。流入用接続ロ5及ゾ流
出用接続口6はそれぞれ電磁弁8から導出した管5′ 
6′に接続してあり、この電磁弁8にエアーポンプ9が
接続しである。そして、電磁弁8を開閉することで、エ
アーポンプ9がら空気を空気袋1内に入れたり、あるい
は空気9!1内の空気を排出したりするものであり、こ
のことにより空気袋1内の空気の圧力を任意に設定する
ことができるようになっている。連通ロアには接続管1
0を介して副エアー室3が連通接続しである。この副エ
アー室3は空気袋1に圧力が加わった際に空気袋1内の
空気の一部を貯え且つ空気袋1への圧力が解除された際
に空気袋1内に貯えた空気を戻すための戻し手段2を具
備しである。
The air bag 1 is provided with an inflow connection port 5, an outflow connection port 6, and a communicating lower portion on the bottom or side surface. The inflow connection 5 and the outflow connection 6 are pipes 5' led out from the solenoid valve 8, respectively.
6', and an air pump 9 is connected to this solenoid valve 8. By opening and closing the solenoid valve 8, air is introduced into the air bag 1 by the air pump 9, or the air inside the air bag 1 is discharged. Air pressure can be set arbitrarily. Connecting pipe 1 on the communication lower
The auxiliary air chamber 3 is connected through 0. This sub-air chamber 3 stores a part of the air in the air bag 1 when pressure is applied to the air bag 1, and returns the air stored in the air bag 1 when the pressure on the air bag 1 is released. It is equipped with a return means 2 for

第3図には副エアー室3の一例が示してあり、ケース1
1内に袋体12が入れてあり、この袋体12の開口側端
部はケース11の開口部に蓋13により挟持して取り付
けである。袋体12は引張ばねのようなばね材14によ
りケース11の開口部側に押圧するばね力が付与されて
いる。このばね材2が戻し手段2となっている。すなわ
ち!@3図の実施例では袋体12の後部に受圧板15が
固定され、引張りばねよりなるばね材14の両端を受圧
板15とケース11の開口部付近とに固着しである。ケ
ース11の後端部には孔が開口しである。
FIG. 3 shows an example of the sub-air chamber 3, and the case 1
A bag body 12 is placed inside the case 1, and the opening side end of the bag body 12 is attached to the opening of the case 11 by being clamped by a lid 13. A spring force is applied to the bag body 12 by a spring material 14 such as a tension spring to press it toward the opening of the case 11 . This spring material 2 serves as a return means 2. That is! In the embodiment shown in FIG. 3, a pressure receiving plate 15 is fixed to the rear part of the bag body 12, and both ends of a spring member 14 made of a tension spring are fixed to the pressure receiving plate 15 and near the opening of the case 11. A hole is opened at the rear end of the case 11.

しかして、空気g!1に人が寝る等荷重が加わると空気
袋1内の空気圧が増加し、袋体12の空気圧が上が9、
ばね材14に抗して受圧板15を押し、空気袋1内の空
気の一部が副エアー室3を構成する袋体12内に移動す
る。また、荷重が除かれると、ばね材14のばね力によ
り袋体12を縮め、副エアー室3内の空気が再び空気袋
1内に戻り空気gRiが元の状態になる。そして、この
副エアー室3の働きにより空気袋1に柔らかさ、弾力性
を付加するのである。
However, air g! When a load such as a person sleeping is applied to the air bag 1, the air pressure inside the air bag 1 increases, and the air pressure in the air bag 12 reaches 9.
The pressure receiving plate 15 is pushed against the spring material 14, and a portion of the air inside the air bag 1 moves into the bag body 12 constituting the sub air chamber 3. Moreover, when the load is removed, the bag body 12 is contracted by the spring force of the spring material 14, and the air in the sub-air chamber 3 returns to the air bag 1 again, and the air gRi returns to its original state. The function of this sub-air chamber 3 adds softness and elasticity to the air bag 1.

戻し手段2を具備した1illJエアー室3としては上
記実施例にのみ限定されず、第5図に示すように戻し手
yt2を構成するばね材14として圧縮ばねを用いてケ
ース11の底と受圧板15との間に介在したもの、ある
いは、第6図に示すように袋体12をゴム風船のような
弾性体により形成し、この弾性体よりなる袋体12自身
の弾性により空気が移動するようにしたもの(この場合
、袋体12そのものが戻し手段2となっている)、ある
いは、第7図に示すようにケース11内にケース11を
前後に仕切る作動膜16を配設しく作動膜16の外周を
ケース11の内周に固着しである)、作動膜16の後部
中央に受圧ピストン17を設け、この受圧ピストン17
とケース11の底との間に戻し手Fj、2となる圧縮ば
ねのようなばね材14を介在したもの等種々考えられる
。なお、第7図においては作動1i1Gの折り返し部分
に空気圧が作用し、なめらかに転がって移動するもので
あり、圧力が除かれると作!JJ膜16の折り返し部分
が元の位置に移動して戻るものであって動作がなめらか
で作動膜16の耐久性もよい。また、第6図に示すもの
は軽量で、コストの面でも有利である。上記第4図、、
fiS5図、第6図、!¥S7図に示す各実施例におい
て、(a)(b)(e)はそれぞれ空気袋1に荷重がか
かる前の状態、荷重がかかっている状態、荷重が除去さ
れた状態を示している。第8図には空気袋1にかかる荷
重と、空気袋1の変位(へこみ)との関係を示すグラフ
が示してあり、第8図中イは副エアー室3を設けたもの
において空気袋1内の圧力を大気圧とした実施例であり
、口は副エアー室3を設けない比較例で空気袋3内の圧
力を大気圧とした実施例であり、ハは副エアー室3を設
けない比較例で大気圧よりさらに60g/c曽2尚圧と
した実施例が示しである。このクラ7から明らかなよう
に副エアー室3を設けた方が柔らかいことが判明する。
The air chamber 3 equipped with the return means 2 is not limited to the above embodiment, but as shown in FIG. 15, or as shown in FIG. 6, the bag body 12 is made of an elastic body such as a rubber balloon, and the air is moved by the elasticity of the bag body 12 itself made of this elastic body. (in this case, the bag body 12 itself serves as the return means 2), or as shown in FIG. (the outer periphery of which is fixed to the inner periphery of the case 11), a pressure receiving piston 17 is provided at the rear center of the working membrane 16, and this pressure receiving piston 17
Various methods are conceivable, such as one in which a spring material 14 such as a compression spring is interposed between the return handle Fj and the bottom of the case 11. In addition, in Fig. 7, air pressure acts on the folded part of the actuator 1i1G, causing it to roll smoothly and move, and when the pressure is removed, the actuator moves! The folded portion of the JJ membrane 16 moves back to its original position, so the operation is smooth and the operating membrane 16 has good durability. Furthermore, the one shown in FIG. 6 is lightweight and advantageous in terms of cost. Figure 4 above.
fiS5 figure, figure 6,! ¥S7 In each of the embodiments shown in the figures, (a), (b), and (e) respectively show a state before a load is applied to the air bag 1, a state with a load applied, and a state after the load is removed. FIG. 8 shows a graph showing the relationship between the load applied to the air bag 1 and the displacement (indentation) of the air bag 1. A in FIG. This is an example in which the pressure inside the air bag 3 is atmospheric pressure, and the opening is a comparative example in which the sub air chamber 3 is not provided, and the pressure in the air bag 3 is set to atmospheric pressure, and the part C is an example in which the sub air chamber 3 is not provided. In the comparative example, an example in which the pressure was set to 60 g/c so2 still further than the atmospheric pressure is shown. As is clear from this crack 7, it is found that the provision of the auxiliary air chamber 3 is softer.

ところで、空気袋1はベッド枠4内に収納されるもので
あり、このベッド枠4は例えばウレタン7t−ムのよう
な合成樹脂発泡体により構成してあって、ある程度弾性
を有しているものである。
By the way, the air bag 1 is housed in a bed frame 4, and the bed frame 4 is made of a synthetic resin foam such as urethane 7T, and has some degree of elasticity. It is.

そして、このベッド枠4の内部に上記副エアー室3が収
納されており、また、電磁弁8、エアーポンプ9もベッ
ド枠4内に収納する。そしてこのベッド枠4内に空気袋
1を入れた状態でカバー19によりカバーしである0図
中18はエアーポンプ9、電磁弁8を操作して空気量の
調整をして空気袋1の硬さを調整するためのコントロー
ラである。そして、空気袋の空気量の増減をすると、寝
る人の体型、好みに応じて、エアークッションベッドの
柔らかさ、寝たと外の姿勢を自在に調整することができ
る。
The sub air chamber 3 is housed inside the bed frame 4, and a solenoid valve 8 and an air pump 9 are also housed inside the bed frame 4. Then, with the air bag 1 placed inside the bed frame 4, the air bag 1 is covered with a cover 19, and the air bag 1 is hardened by operating the air pump 9 and the solenoid valve 8 to adjust the amount of air. This is a controller for adjusting the brightness. By increasing or decreasing the amount of air in the air bag, the softness of the air cushion bed and the sleeping and sleeping postures can be freely adjusted according to the sleeper's body shape and preferences.

また、第1図の実施例ではベッド枠4内に収納する空気
袋1をR部分を支持するための部分1aと腹部分を支持
するための部分1bと足部分を支持するための部分1c
とに分割してあり、各々の空気袋1にそれぞれ副エアー
室3を連通接続してあり、各副エアー室3にはそれぞれ
独立して流入用接続口5、流出用接続口6、連通ロアが
設けてあり、各流入用接続口5及び流出用接続口6はそ
れぞれ独立した電磁弁8に接続してあり、この電磁弁8
にエアーポンプ9が接続してあり、また各々独立して設
けた連通ロアにはそれぞれ副エアー室3が設けである。
In the embodiment shown in FIG. 1, the air bag 1 housed in the bed frame 4 has a portion 1a for supporting the R portion, a portion 1b for supporting the abdominal portion, and a portion 1c for supporting the foot portion.
Each air bag 1 is connected to a sub-air chamber 3, and each sub-air chamber 3 has an inflow connection port 5, an outflow connection port 6, and a communication lower. Each inflow connection port 5 and outflow connection port 6 is connected to an independent solenoid valve 8, and this solenoid valve 8
An air pump 9 is connected to the auxiliary air chambers 9, and each of the independently provided communicating lowers is provided with a sub-air chamber 3, respectively.

[発明の効果1 本発明にあっては、叙述のように空気袋に空気を入れた
エアークッションベッドにおいて、空気袋に圧力が加わ
った際に空気袋内の空気の一部を貯え且つ空気袋への圧
力が解除された際に空気袋内に貯えた空気を戻すための
戻し手段を具備したIJIエアー室を空気袋に接続しで
あるので、空気袋に荷重がかかると副エアー室に空気を
貯えたり戻したりすることができてエアークッションベ
ッドである空気袋に柔らかさと弾力性を付加することが
できるものであり、また、空気の圧力で体を支えるで、
局部的な圧迫刺激を受けず、筋肉の緊張がほぐれリラッ
クスして熟睡することがで終るものである。
[Effect of the invention 1] In the present invention, in an air cushion bed in which air is filled in an air bag as described above, when pressure is applied to the air bag, a part of the air in the air bag is stored and the air bag is filled with air. The IJI air chamber, which is equipped with a return means for returning the air stored in the air bag when the pressure is released, is connected to the air bag, so when a load is applied to the air bag, air is returned to the auxiliary air chamber. It can add softness and elasticity to the air bag, which is an air cushion bed, by storing and returning air, and it also supports the body with air pressure.
The result is a deep sleep in which the tension in the muscles is relieved and the muscles are relaxed and are not subjected to local pressure stimulation.

また、空気袋がベッド枠内に入れられ、該ベッド枠内に
副エアー室を設けであると、空気袋の周囲がベッド枠に
より保形されるものである。
Further, if the air bag is placed within the bed frame and a sub-air chamber is provided within the bed frame, the shape of the air bag around the air bag is maintained by the bed frame.

更に、空気袋が複数個に分割されて各々の空気袋に副エ
アー室を接続しであると、各部空気袋内の空気の一部が
それぞれにかかる荷重によりそれぞれの副エアー室に貯
えられたり戻りたりして各部の荷重に対応して空気袋を
凹ませることができる。
Furthermore, if the air bag is divided into multiple parts and a sub air chamber is connected to each air bag, a portion of the air in each air bag may be stored in each sub air chamber due to the load applied to each part. The air bag can be dented in response to the load on each part by returning.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の分解斜視図、第2図は同上の概略断面
図、第3図は同上の副エアー室の断面図、第4図(a)
(bHc)は同上の作用説明図、第5図(a)(b)(
c)は同上の他の実施例の作用説明図、第6図(、)(
b)(c)は同上の更に他の実施例の作用説明図、Pt
S7図(a)(b)(c)は同上の更に他の実施例の作
用説明図、第8図は同上の空気袋にかかる荷重と空気袋
の変位(へこみ)との関係を示すグツ7であって、1は
空気袋、2は戻し手段、3は11エアー室、4はベッド
枠である。 代理人 弁理士 石 1)長 七 廁弗ト メ」H 番窩i −\ 第8図 毫イ立(へ:H)rts−唇) 2゜ 庁艮官殿 件の表示 2.44和63年特許願第298995号発明の名称 丁7−クツシ1ンベッド 正をする者 件との閃係  特許出願人 所 大阪府門真市大字門真1048番他称(583)松
下電工株式会社 表者 三好俊夫 埋入 便番号 530 所 大阪市北区梅田1丁目12番17号5、補正命令の
日付 自  発 6、補正により増加する請求項の数 なし?、ll11 明 8、補 1)、明細書第7頁第11行目の「クツ7」を削除して
「グラフ」を挿入致します。 2)、添付図面中@2図、第3図、第5図(a)(b)
(e)、第7図(a)(b)(c)を削除して別紙$2
図、第3図、第5図(a)(b)(c)、17図(a)
(b)(c)を挿入致します。 代理人 弁理士 石 1)艮 七 第2図 第3図
Fig. 1 is an exploded perspective view of the present invention, Fig. 2 is a schematic sectional view of the same as above, Fig. 3 is a sectional view of the sub-air chamber of the same as above, Fig. 4(a)
(bHc) is the action explanatory diagram of the same as above, Fig. 5 (a) (b) (
c) is an explanatory diagram of the operation of another embodiment same as above, and Fig. 6(,)(
b) (c) is an explanatory diagram of the operation of still another embodiment of the same as above, Pt
S7 Figures (a), (b), and (c) are action explanatory diagrams of still other embodiments of the same as above, and Figure 8 shows the relationship between the load applied to the air bag and the displacement (indentation) of the air bag. 1 is an air bag, 2 is a return means, 3 is an 11 air chamber, and 4 is a bed frame. Agent Patent Attorney Ishi 1) Long 7廁弗TOME'H 彪口i -\ Figure 8 毫い Stand (He: H) rts-lips) 2゜Indication of Office Official's Destination 2.44 Japanese 1963 Patent Application No. 298995 Name of the invention 7-Cutsushi 1 Inquiry with the person who corrects the bed Patent applicant: 1048 Kadoma, Kadoma-shi, Osaka Other names (583) Matsushita Electric Works Co., Ltd. Representative: Toshio Miyoshi Embedded mail number 530 Location: 5, 1-12-17 Umeda, Kita-ku, Osaka City, Date of amendment order: 6, Number of claims increased by amendment: None? , ll11 Mei 8, Supplement 1), "Shoes 7" on page 7, line 11 of the specification will be deleted and "graph" will be inserted. 2), Figures 2, 3, and 5 (a) (b) in the attached drawings
(e), Figure 7 (a), (b), and (c) are deleted and attached to Attachment $2.
Figure 3, Figure 5 (a) (b) (c), Figure 17 (a)
I will insert (b) and (c). Agent Patent Attorney Ishi 1) Ai 7 Figure 2 Figure 3

Claims (3)

【特許請求の範囲】[Claims] (1)空気袋に空気を入れたエアークッションベッドに
おいて、空気袋に圧力が加わった際に空気袋内の空気の
一部を貯え且つ空気袋への圧力が解除された際に空気袋
内に貯えた空気を戻すための戻し手段を具備した副エア
ー室を空気袋に接続して成ることを特徴とするエアーク
ッションベッド。
(1) In an air cushion bed with air in the air bag, when pressure is applied to the air bag, part of the air inside the air bag is stored, and when the pressure on the air bag is released, it is stored inside the air bag. An air cushion bed characterized in that an auxiliary air chamber equipped with a return means for returning stored air is connected to an air bag.
(2)空気袋がベッド枠内に入れられ、該ベッド枠内に
副エアー室を設けて成ることを特徴とする請求項1記載
のエアークッションベッド。
(2) The air cushion bed according to claim 1, wherein the air bag is placed within the bed frame, and a sub-air chamber is provided within the bed frame.
(3)空気袋が複数個に分割されて各々の空気袋に副エ
アー室を接続して成ることを特徴とする請求項1又は請
求項2記載のエアークッションベッド。
(3) The air cushion bed according to claim 1 or 2, characterized in that the air bag is divided into a plurality of air bags and a sub air chamber is connected to each air bag.
JP63298995A 1988-11-25 1988-11-25 Air cushion bed Expired - Lifetime JP2656817B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63298995A JP2656817B2 (en) 1988-11-25 1988-11-25 Air cushion bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63298995A JP2656817B2 (en) 1988-11-25 1988-11-25 Air cushion bed

Publications (2)

Publication Number Publication Date
JPH02144011A true JPH02144011A (en) 1990-06-01
JP2656817B2 JP2656817B2 (en) 1997-09-24

Family

ID=17866867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63298995A Expired - Lifetime JP2656817B2 (en) 1988-11-25 1988-11-25 Air cushion bed

Country Status (1)

Country Link
JP (1) JP2656817B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811622A (en) * 1994-06-29 1996-01-16 Ikeda Bussan Co Ltd Load housing structure of trunk room for vehicle
WO2020148929A1 (en) * 2019-01-15 2020-07-23 パラマウントベッド株式会社 Air mattress
JP2020110649A (en) * 2020-04-02 2020-07-27 パラマウントベッド株式会社 Air mattress

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531301B1 (en) * 2013-10-11 2015-06-24 삼성중공업 주식회사 Bed for cabin
CN106136694A (en) * 2015-05-11 2016-11-23 住友理工株式会社 Body hydraulic support cushion pad and the mattress of this body hydraulic support cushion pad of employing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231606A (en) * 1986-03-31 1987-10-12 日産自動車株式会社 Vibration absorbing mat for stretcher

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231606A (en) * 1986-03-31 1987-10-12 日産自動車株式会社 Vibration absorbing mat for stretcher

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811622A (en) * 1994-06-29 1996-01-16 Ikeda Bussan Co Ltd Load housing structure of trunk room for vehicle
WO2020148929A1 (en) * 2019-01-15 2020-07-23 パラマウントベッド株式会社 Air mattress
JP2020110455A (en) * 2019-01-15 2020-07-27 パラマウントベッド株式会社 Air mattress
CN113271821A (en) * 2019-01-15 2021-08-17 八乐梦床业株式会社 Air-inflated mattress
US11986096B2 (en) 2019-01-15 2024-05-21 Paramount Bed Co., Ltd. Air mattress
JP2020110649A (en) * 2020-04-02 2020-07-27 パラマウントベッド株式会社 Air mattress

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